52781031

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 83020800

約数和(自身を除く): 30239769

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 751, 1233, 2253, 2603, 3699, 6759, 7809, 14269, 20277, 23427, 42807, 70281, 102887, 128421, 308661, 385263, 925983, 1954853, 2777949, 5864559, 17593677, 52781031]

約数ペア:

[(1, 52781031), (3, 17593677), (9, 5864559), (19, 2777949), (27, 1954853), (57, 925983), (137, 385263), (171, 308661), (411, 128421), (513, 102887), (751, 70281), (1233, 42807), (2253, 23427), (2603, 20277), (3699, 14269), (6759, 7809)]